MySQL error code
MySQL error 3777
MySQL server error 3777 is ER_WARN_DEPRECATED_USER_SET_EXPR, reported with SQLSTATE HY000.
Setting user variables within expressions is deprecated and will be removed in a future release. Consider alternatives: 'SET variable=expression, ...', or 'SELECT expression(s) INTO variables(s)'.
| Error | 3777 |
|---|---|
| Name | ER_WARN_DEPRECATED_USER_SET_EXPR |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference